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<div class="title">menu/types.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C; c-basic-offset: 4; intent-tabs-mode: nil -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * This file is part of the public interface to the Sifteo SDK.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright &lt;c&gt; 2012 Sifteo, Inc. All rights reserved.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#ifdef NOT_USERSPACE</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#   error This is a userspace-only header, not allowed by the current build.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#ifdef MENU_LOGS_ENABLED</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#   define MENU_LOG(...)     LOG(__VA_ARGS__)</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#   define MENU_LOG(...)</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;sifteo/cube.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;sifteo/asset.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;sifteo/video.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">namespace </span>Sifteo {</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    MENU_UNEVENTFUL = 0,</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    MENU_NEIGHBOR_ADD,</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    MENU_NEIGHBOR_REMOVE,</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    MENU_ITEM_ARRIVE,</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    MENU_ITEM_DEPART,</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    MENU_ITEM_PRESS,</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    MENU_EXIT,</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    MENU_PREPAINT</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;} MenuEventType;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">struct </span>MenuAssets {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">const</span> PinnedAssetImage *background; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keyword">const</span> AssetImage *footer;           </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <span class="keyword">const</span> AssetImage *header;           </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keyword">const</span> AssetImage *tips[8];          </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keyword">const</span> AssetImage *overflowIcon;     </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;};</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">struct </span>MenuItem {</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keyword">const</span> AssetImage *icon;     </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">const</span> AssetImage *label;    </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;};</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">struct </span>MenuNeighbor {</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <span class="keyword">struct</span> MenuNeighbor&amp; rhs)<span class="keyword"> const</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="keywordflow">return</span> (masterSide == rhs.masterSide)</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            &amp;&amp; (neighbor == rhs.neighbor)</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            &amp;&amp; (neighborSide == rhs.neighborSide);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <span class="keyword">struct</span> MenuNeighbor&amp; rhs)<span class="keyword"> const</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <span class="keywordflow">return</span> !operator==(rhs);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    }</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <a class="code" href="group__cube.html#ga8052369e39d6f58cb7d395024dfa21ee" title="Alternate POD type for CubeID storage.">PCubeID</a> neighbor;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <a class="code" href="group__cube.html#ga8dc17340f515227e9bb34532bfc2fef3" title="An enumeration which names the four sides of a Sifteo cube.">Side</a> masterSide;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <a class="code" href="group__cube.html#ga8dc17340f515227e9bb34532bfc2fef3" title="An enumeration which names the four sides of a Sifteo cube.">Side</a> neighborSide;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;};</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">struct </span>MenuEvent {</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    MenuEventType type;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keyword">union </span>{</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        <span class="keyword">struct </span>MenuNeighbor neighbor;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        uint8_t item;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        int8_t direction;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    };</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;};</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="group__menu.html#gaffdf02169ff58e37ee8d7620ada52d58">   89</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    MENU_STATE_START,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    MENU_STATE_STATIC,</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    MENU_STATE_TILTING,</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    MENU_STATE_INERTIA,</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    MENU_STATE_FINISH,</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    MENU_STATE_HOP_UP</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;} <a class="code" href="group__menu.html#gaffdf02169ff58e37ee8d7620ada52d58">MenuState</a>;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keyword">class </span>Menu {</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    Menu() {}</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    Menu(VideoBuffer&amp;, <span class="keyword">const</span> MenuAssets*, MenuItem*);</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="keywordtype">void</span> init(VideoBuffer&amp;, <span class="keyword">const</span> MenuAssets*, MenuItem*);</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordtype">bool</span> pollEvent(<span class="keyword">struct</span> MenuEvent *);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keywordtype">void</span> performDefault();</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordtype">void</span> reset();</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordtype">void</span> replaceIcon(uint8_t item, <span class="keyword">const</span> AssetImage *icon, <span class="keyword">const</span> AssetImage *label = 0);</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keywordtype">bool</span> itemVisible(uint8_t item);</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordtype">void</span> setIconYOffset(uint8_t px);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordtype">void</span> setPeekTiles(uint8_t numTiles);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keywordtype">void</span> anchor(uint8_t item, <span class="keywordtype">bool</span> hopUp = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <a class="code" href="group__menu.html#gaffdf02169ff58e37ee8d7620ada52d58">MenuState</a> getState();</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    </div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    VideoBuffer *videoBuffer() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    CubeID cube() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kTimeDilator = 13.1f;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kMaxSpeedMultiplier = 2.f;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kAccelScalingFactor = -0.25f;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kNumTilesX = 18;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kNumVisibleTilesX = 16;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kNumTilesY = 18;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kNumVisibleTilesY = 16;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kAccelThresholdOn = 4.15f;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kAccelThresholdOff = 0.85f;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kAccelThresholdStep = 9.5f;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kDefaultIconYOffset = 16;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> uint8_t kDefaultPeekTiles = 1;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="comment">// instance-constants</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    uint8_t kHeaderHeight;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    uint8_t kFooterHeight;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    int8_t kIconYOffset;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    uint8_t kIconTileWidth;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    uint8_t kIconTileHeight;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    int8_t kEndCapPadding;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    uint8_t kPeekTiles;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="comment">// runtime computed constants</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordtype">unsigned</span> kIconPixelWidth()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kIconTileWidth * TILE; }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordtype">unsigned</span> kIconPixelHeight()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kIconTileHeight * TILE; }</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordtype">unsigned</span> kItemTileWidth()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ((kEndCapPadding + TILE - 1) / TILE) + kIconTileWidth - kPeekTiles; }</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordtype">unsigned</span> kItemPixelWidth()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kItemTileWidth() * TILE; }</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordtype">float</span> kOneG()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="group__math.html#gadfdd37c09079cfe60965b09b186a24f0" title="For any type, return the absolute value.">abs</a>(64 * kAccelScalingFactor); }</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="comment">// external parameters and metadata</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    VideoBuffer *vid;               <span class="comment">// videobuffer and its attached cube</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keyword">const</span> <span class="keyword">struct </span>MenuAssets *assets; <span class="comment">// theme assets of the menu</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    uint8_t numTips;                <span class="comment">// number of tips in the theme</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keyword">struct </span>MenuItem *items;         <span class="comment">// items in the strip</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    uint8_t numItems;               <span class="comment">// number of items in the strip</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    uint8_t startingItem;           <span class="comment">// centered item in strip on first draw</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="comment">// event breadcrumb</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keyword">struct </span>MenuEvent currentEvent;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="comment">// state tracking</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <a class="code" href="group__menu.html#gaffdf02169ff58e37ee8d7620ada52d58">MenuState</a> currentState;</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordtype">bool</span> stateFinished;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <a class="code" href="group__math.html#ga142c5de33f25b2f04428b16b309c9765" title="Typedef for a 2-vector of floats.">Float2</a> accel;                   <span class="comment">// accelerometer caching</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="comment">// footer drawing</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordtype">int</span> currentTip;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    SystemTime prevTipTime;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="comment">// static state: event at beginning of touch only</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordtype">bool</span> prevTouch;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="comment">// inertial state: where to stop</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordtype">int</span> stopping_position;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordtype">int</span> tiltDirection;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="comment">// scrolling states (Inertia and Tilt): physics</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordtype">float</span> position;         <span class="comment">// current x position</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordtype">int</span> prev_ut;            <span class="comment">// tile validity tracker</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordtype">float</span> velocity;         <span class="comment">// current velocity</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    TimeStep frameclock;    <span class="comment">// framerate timer</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="comment">// finish state: animation iterations</span></div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordtype">int</span> finishIteration;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="comment">// internal</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    MenuNeighbor neighbors[<a class="code" href="group__cube.html#gga8dc17340f515227e9bb34532bfc2fef3acfd3767ac3e69432b6a0bd7106c35f4e" title="Total number of sides (4)">NUM_SIDES</a>]; <span class="comment">// menu neighbours</span></div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">//prevent rendering before everything is set up</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordtype">bool</span> hasBeenStarted;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="comment">// states.h</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordtype">void</span> changeState(<a class="code" href="group__menu.html#gaffdf02169ff58e37ee8d7620ada52d58">MenuState</a>);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordtype">void</span> transToStart();</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordtype">void</span> stateStart();</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="keywordtype">void</span> transFromStart();</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <span class="keywordtype">void</span> transToStatic();</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordtype">void</span> stateStatic();</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keywordtype">void</span> transFromStatic();</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordtype">void</span> transToTilting();</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordtype">void</span> stateTilting();</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordtype">void</span> transFromTilting();</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordtype">void</span> transToInertia();</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <span class="keywordtype">void</span> stateInertia();</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keywordtype">void</span> transFromInertia();</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keywordtype">void</span> transToFinish();</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keywordtype">void</span> stateFinish();</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordtype">void</span> transFromFinish();</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keywordtype">void</span> transToHopUp();</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <span class="keywordtype">void</span> stateHopUp();</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keywordtype">void</span> transFromHopUp();</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <span class="comment">// events.h</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordtype">bool</span> dispatchEvent(<span class="keyword">struct</span> MenuEvent *ev);</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keywordtype">void</span> clearEvent();</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordtype">void</span> handleNeighborAdd();</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordtype">void</span> handleNeighborRemove();</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordtype">void</span> handleItemArrive();</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keywordtype">void</span> handleItemDepart();</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordtype">void</span> handleItemPress();</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keywordtype">void</span> handleExit();</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keywordtype">void</span> handlePrepaint();</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="comment">// util.h</span></div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordtype">void</span> detectNeighbors();</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    uint8_t computeSelected();</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <span class="keywordtype">void</span> checkForPress();</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordtype">void</span> drawColumn(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keywordtype">void</span> drawFooter(<span class="keywordtype">bool</span> force = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordtype">int</span> stoppingPositionFor(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keywordtype">float</span> velocityMultiplier();</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keywordtype">float</span> maxVelocity();</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">float</span> lerp(<span class="keywordtype">float</span> min, <span class="keywordtype">float</span> max, <span class="keywordtype">float</span> u);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keywordtype">void</span> updateBG0();</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keywordtype">bool</span> itemVisibleAtCol(uint8_t item, <span class="keywordtype">int</span> column);</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    uint8_t itemAtCol(<span class="keywordtype">int</span> column);</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keywordtype">int</span> computeCurrentTile();</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;};</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;};  <span class="comment">// namespace Sifteo</span></div>
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        <p><a href="http://sifteo.com">Sifteo</a> SDK v1.0.0 <small>(see <a href="https://developers.sifteo.com/sifteosdk">all versions</a>)</small></p>
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